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Caterpillar dozer model history12/13/2023 ![]() These images are similar to the ones you’ll see in the Classic Vintage Crawlers and Dozers, Volume 2 book. Caterpillar D-6 (9U) dozer (1950), Mike Palma photo. Caterpillar D-9 with Balderson coal dozer blade, Edgar Browning Image. The super bulldozer has a blade that is 23 feet (7.0 m) wide and 9. This bulldozer has a gross weight of 183 tonnes and is powered by two 675 hp (503 kW) Caterpillar engines placed horizontally opposed, which deliver a total combined output of 1,350 hp (1,010 kW). An overall increase in weight also makes the new D11 more stable and improves traction. Caterpillar D-9 (18A) tractor, Edgar Browning Image. The dozer blade, for example, is bigger than anything Caterpillar has ever made. Variable displacement piston hydraulic pumps constantly vary their output to meet the needs of the task or operation meaning less wastage and improved sensitivity when its needed for finer operations. If there are only 4 digits then put a zero before the first one. ![]() The first 3 are the prefix - 04X in your case, and the next 5 are the machine Serial Number. One key factor in the improved fuel efficiency of the D11 is the load sensing hydraulics which improve efficiency and reduce energy loss. Not sure how it is stamped on the plate fixed to your machine, but to enter into Cats systems the Serial Number should be a total of 8 digits. Changes in engine and transmission software and updated componentry for example, boast fuel savings of up to 8% which is huge when you’re talking the volumes of fuel consumed in a bulk push application on a double shift roster. Make, Model, Operating Weight, Engine Model, Displacement, Net Power. The R&D team at Caterpillar have made a lot of improvements in the new D11, some subtle and others more immediately evident. The Caterpillar D6 track-type tractor is a medium bulldozer manufactured by Caterpillar Inc. In line with the manufacturers decision to drop the alphabetic series designation from the end of the model numbers across all product groups, the update model of the D11T is now the D11. The CAT D11 'New Generation' Bulldozer is the latest addition to the CAT Dozer range.
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